HARDLINE HOUR METER FOR ALL PETROL ENGINES TRACK SERVICE EASY INSTALL UNIVERSALThis Surface Mounted Inductive Meters provide what todays power sports user need and expect from hour meters and hour tach meters. This hour meter is the most cost effective method of performing service. Knowing what to service and when, is the key to a successful preventative maintenance program for your motorcycle, ATV, PWC, Boat and Generator. Meter displays can be read at all times, with engine off or on. There is no clicking like mechanical